chore: fix ruff formatting

Author: PR-Contributor

test_validate_scope_fix.py

@@ -1,4 +1,5 @@
 """Test for validate_scope fix when self.scope is None"""
+
 import pytest
 from mcp.shared.auth import ClientRegistration, InvalidScopeError
 
@@ -11,7 +12,7 @@ def test_validate_scope_with_none_scope_allows_all():
         scope=None,  # No scope restriction
         redirect_uris=["http://localhost/callback"],
     )
-    
+
     # Should not raise - all scopes allowed when no restriction
     result = client.validate_scope("read write admin")
     assert result == ["read", "write", "admin"]
@@ -25,7 +26,7 @@ def test_validate_scope_with_empty_requested_returns_none():
         scope="read write",
         redirect_uris=["http://localhost/callback"],
     )
-    
+
     result = client.validate_scope(None)
     assert result is None
 
@@ -38,11 +39,11 @@ def test_validate_scope_with_restrictions_enforced():
         scope="read write",
         redirect_uris=["http://localhost/callback"],
     )
-    
+
     # Allowed scope
     result = client.validate_scope("read")
     assert result == ["read"]
-    
+
     # Disallowed scope should raise
     with pytest.raises(InvalidScopeError):
         client.validate_scope("admin")